TWO THIRDS OF A STUDENT ARE BOYS. HOW MANY BOYS ARE IN MRS. PATRICKS HOMEROOM. DRAW A MODEL OR EXPLAIN
Answers
Hope that this model helps!!
Related Questions
I MARK BRAINLEST! WHEN CONVERTING SCIENTIFIC FORM TO STANDARD FORM WITH A POSTIVE EXPONENT YOU MOVE TO THE
O LEFT
O RIGHT
Answers
Answer:
To the right
Step-by-step explanation:
Find the value of the expression 30 – 3 2÷ 3 + 8(2).
Answers
Answer:
44
Step-by-step explanation:
30 - 3x2÷3 + 8x2
= 30 - 6÷3 + 16
= 30 - 2 + 16
= 28 + 16 = 44
The range of the following relation R(3,-2), (1, 2), (-1, -4),(-1, 2)} is {-1, 1, 3) {-1, -1, 1.3} (-4, -2, 2. 2) (-4, -2.2 without it saying brainly plus
Answers
Answer:
{-4, -2, 2}Step-by-step explanation:
Given relation
R {(3,-2), (1, 2), (-1, -4),(-1, 2)}Its range is the set of second values in the pairs
{-2, 2, -4}In the ascending order
{-4, -2, 2}Answer:
{-4, -2, 2}
Step-by-step explanation:
The relation is {(3, -2), (1, 2), (-1, -4),(-1, 2)}
The range is all possible y values apart from any duplicates.
y = -2, 2, -4, 2
Removing all duplicates we get.
y = -2, 2, -4
Put them in order.
y = -4, -2, 2
Best of Luck!
Which of the following best describes the graph below?
Answers
Answer:
D
Step-by-step explanation:
this is a one-to-one function because it passes both the vertical and horizontal line tests.
PLEASE, I NEED HELP!!!!
MATHS!!!
Answers
Answer:
a
Step-by-step explanation:
A study was conducted on the effects of divorce. Researchers gathered data from a random sample of 5,125 adults and measured quite a few variables, in addition to the explanatory variable of divorce and the response variable of shorter life span. According to a newspaper article summarizing the study, those who divorced were more likely to be less physically active, at an unhealthy weight, and smokers. Those who were married were about 15% more likely to be deceased. What conclusion can we draw from this study? Explain. (5 points) We can infer a cause-and-effect relationship because the sample was selected randomly. We cannot infer a cause-and-effect relationship because we do not have a control group. We can infer a cause-and-effect relationship because multiple variables were included. We cannot infer a cause-and-effect relationship because the treatments imposed were not blocked correctly. We cannot infer a cause-and-effect relationship because treatments were not assigned randomly.
Answers
Answer:
We can infer a cause-and-effect relationship because multiple variables were included.
Step-by-step explanation:
The multiple attributes for the divorced ones are
1) less physically active
2) an unhealthy weight,
3) smokers.
The attribute showing the % of the married is
1) death
So when we compare the two groups married and divorced we see different variables are involved in evaluating the percentage.
This shows a cause and effect involving multiple variables.
In cause and effect one variable is dependent and the other is independent.
The cause is the independent variable and effect is the dependent variable.
CAUSE EFFECT
Married Death
Divorced 1) less physically active
2) an unhealthy weight,
3) smokers.
Answer:
We cannot infer a cause-and-effect relationship because treatments were not assigned randomly.
How do I rewrite this number in scientific notation 54.8×103
Answers
Answer:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
5.6444 × 10 [tex]x^{3}[/tex]
Step-by-step explanation:
there is your answer i hope this helps you out bud
Answer:
= 5.48 × 104
(scientific notation)
= 5.48e4
(scientific e notation)
= 54.8 × 103
(engineering notation)
(thousand; prefix kilo- (k))
A water tower holds 26400 gallons of water. The water company can fill the tower at a rate of 20 gallons per minute,
How many hours would it take the water company to all the tower if it is completely empty?
o 22 hours
24 hours
220 hours
0 440 hours
Answers
Answer: 22 hours
Step-by-step explanation: 26400/20 is 1320 and 1320/60 is 22
Given m||n, find the value of x.
t
>m
(7x-1)
(9x+5)
Answers
Answer:
Step-by-step explanation:
-13m-or+t m(484m+63t)/63m
PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((
Answers
Answer:
A
Step-by-step explanation:
it just is.
Answer:
a sq rt 38
Step-by-step explanation:
a=6.1
b=5.9
c=6.7
d=6.9
a is closet to dot between 6 and 7
A pet store has cats. Here are their weights (in pounds).
8, 5, 14, 12, 7
Find the mean weight of these cats.
If necessary, round your answer to the nearest tenth.
Answers
Answer: 9.2
Step-by-step explanation: 8+5+14+12+7. = 46
46÷5= 9.2
2. Given 3,989, 825;
round to the nearest
ten thousand, hundreds, and thousands
Answers
Answer:
then thousand -3,990,000
hundred -3,989,800
thousands-3,990,000
hope this helped :)
What is the value of 5 Z when Z is equal to 2
Answers
Answer:
10?
Step-by-step explanation:
5 times Z= 5x 2= 10
When Michael Jordan retired from basketball he had the third highest scoring total in NBA history at 32,292 points an average 30 points per game for his whole career. However, Kobe Bryant passed Jordan on the list for third place with 33,643 points before COBE retired. If Michael Jordan started playing again, how many games would he have to play to catch cobia for third place? (You must write an equation and show you were to support your answer)
Answers
9514 1404 393
Answer:
46 games
Step-by-step explanation:
Let g represent the number of games played at 30 points per game. Then Jordan's total score would be
32292 +30g
We want to find the value of g that makes this total 33,643:
32292 +30g = 33643
30g = 1351
g ≈ 45.03
Jordan would have to play 46 games to regain 3rd place.
_____
After 45 games, Jordan's point total would be 33,642, which is 1 point short of Bryant's record.
which 1 is the answer
Answers
Answer:
The second one
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
B is the answer have a great day
Problem
What is the slope of the line that contains these points?
***********
slope:
Answers
Explanation: the formula to find slope is
y1 - y2/x1 - x2
When you substitute the values in this formula, you get
= 36 - 12/8 - 11
= 24/-3
= -8
Therefore, the slope is -8
Given the parallel lines and transversal determine the value of x. Plz help due in an hour
Answers
Firstly, take away x from both sides to get x + 10 = 86
Now take away 10 from both sides and we get x = 76
Hope this helps and a Brainliest would be very appreciated
can someone please help me :)
Answers
Answer:
C
Step-by-step explanation:
These pairs are both interior angles and are consecutive because they are divided by a transversal.
What number when divided by 10 to the second power yields a quotient of 0.1?
Answers
Answer:
1
Step-by-step explanation:
1 ÷ 10 = 0.1
hope this helped
The total amount of money that he had deposited into his account at the end of March is what
Answers
Answer: 1,200.65+ 985.43+ 1,200.23= 3,386.31
Step-by-step explanation:
(3x + 7)
(10x – 22)
What does x equal?
Answers
Answer:
3x+7=10x-22
We simplify the equation to the form, which is simple to understand
3x+7=10x-22
We move all terms containing x to the left and all other terms to the right.
+3x-10x=-22-7
We simplify left and right side of the equation.
-7x=-29
We divide both sides of the equation by -7 to get x.
x=4.14285714286
Answer:
x=15
Step-by-step explanation:
(10x-22)+(3x+7)=180
Evaluate -5x+8 when x=3
Answers
Answer:
-7
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
you do -5 times 3 and get -15 then you add the 8 with -15 and get a -7
plese help im in 2nd grade and this is really hard all the kids in my class know it but me
Answers
Answer:
This isn't in second gradee- x-x
Step-by-step explanation:
Answer: For x such that 0<x<(pie/2), the expression:
[square-root(1-cos^2(x)]/sinx + [square-root(1-sin^2(x)]/cos(x)
is equivalent to,
F. 0
G. 1
H. 2
J. -tan(x)
K. sin2x
The answer is H.
Step-by-step explanation:
Multiply.
(2x + 4)(x - 4)
Answers
Answer:
-2x-16
Step-by-step explanation:
so what you are going to do for this is use the distributive property. 2x will be multiplied by x and -4. then you will take 4 and multiply x and -4. then you combine your alike terms. 2x-8x+4x-16 you should get -2x-16
The equivalent expression after multiplying is 2(x² - 2x - 8).
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
(2x + 4) (x - 4)
Remove the parenthesis.
2x² - 8x + 4x - 16
Add like terms.
2x² - 4x - 16
Taking out the common factor.
2 (x² - 2x - 8)
Thus,
The final expression is 2(x² - 2x - 8).
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
I need help with this
Answers
Answer:
Not similar
Step-by-step explanation:
Even though
8/2=16/4,
10/3 does not have any relation to the rest. Still make sure if im right, but hope this helps!
which is greater 1/8 or 3/20
Answers
Answer:
1/8
Step-by-step explanation:
What is the slope of a line parallel to the line whose equation is 22 - y = 7. Fully
reduce your answer.
Answers
Answer:
The slope of the parallel line is 2
Step-by-step explanation:
Parallel lines have equal slopes, so for this question you need to re-format the equation to match a y=mx+b format (slope-intercept form).
2x -y = 7 | Subtract 2x from both sides
-y = 7 + 2x | Multiply by negative one to make y even
y = 7 + 2x | Rearrange the equation to match the formula
y = 2x +7 | 2 is your slope for both parallel lines!
An elevator steadily descends 500 feet in 20 seconds. How would you express the change in the elevator's height per second?
Answers
Answer:
The elevator goes 25 feet per second.
Step-by-step explanation:
The elevator goes 500 feet every 20 seconds so to find how hogh it gets to in 1 second, you have to use the equation 500 divided by 20 to get 25.
Hope this helps idk if it will tho.
Help ASAP!!!!!!!!!!!!!!!! (25 POINTS + BRAINLIEST)
A rectangular prism has a square base with side length s units. It also has the curious property that the numerical value of the sum of its edge lengths (in units) is equal to the numerical value of its surface area (in square units).
If one edge of the prism has length 8 units and s 6= 8, then s can be written in the form a + √b, where a and b are integers. Find a + b.
Answers
Please help!!!
Given that pentagon ABCDE ≈ pentagon FGHIJ, find the measure of angle 1.
A. 99
B. 100
C. 121
D. Cannot be determined
Answers
the given angle of 1 is 100
The measure of ∠1 is equivalent to 100°.
What is the difference between upward, downward, leftwards and rightwards translation?Upward translation : [k] units = When the upward translation take's place then, each point will have its y - coordinate shifted upwards by +k units.Downward translation : [k] units = When the downward translation will take place then, each point will have its y - coordinate shifted downwards by -k units.Leftward Translation : [k] units = When the leftward translation will take place then, each point will have its x - coordinate shifted by -k units to the left.Rightward Translation : [k] units = When the rightward translation will take place then, each point will have its x - coordinate shifted by +k units to the right.Given is that pentagon ABCDE ≈ pentagon FGHIJ.
Since the pentagons are similar, we can say that the corresponding angles will be equal. So, we can write -
∠1 = 100°
Therefore, the measure of ∠1 is equivalent to 100°.
To solve more questions on Graph translations, visit the link below -
brainly.com/question/12802031
#SPJ2